Технические характеристики
апрель 6, 2018
Shop Detailing and Estimation Before leaving the Manufacturer’s Works all tower members shall be hard stamped with distinguishing numbers and/or letters corresponding to distinguishing numbers and/or [...]
апрель 2, 2018
B1.5.1 Design Loads Applied basic wind pressures shall be in accordance with those specified in B2.5.8 above. Конструкция должна быть основана на следующих соображениях:- [...]
Март 22, 2018
INTRODUCTION The works covered by these Technical Specifications form part of the Interconnection System Reinforcement Project. Эта часть проекта состоит из конструкции, производство, [...]
Март 31, 2018
B1.5.1 Design Requirements The unit stresses in members and connections for the structural design calculation, на основе проектной нагрузки и конструкции несбалансированной нагрузке (broken wire [...]
Декабрь 8, 2018
Design Considerations Modern codes and standards require that a transmitting tower be designed to resist dead and live wind and earthquake loads. Грузы, forces, and stresses that result from temperature changes, movements due to differential settlements, or any combination of these should also be considered. Older towers should be carefully checked to assure that no significant changes in design criteria have been required, since their original design and erection, that would increase the possibility of failure. Dead and Live Loads Dead loads consist of the weights of the members of a tower and any equipment that is permanently attached to it, including any attached signs. AM transmitting towers support only their lighting equipment. The FM transmitting tower supports its transmission line, антенна, and lighting equipment. The microwave tower must support microwave dishes, отражатели, and lighting equipment. The [...]
май 18, 2018
Что решетка башни связи? Communication Tower Product Description: Связь башня является своим родом башня передачи сигнала, also called signal transmission tower or signal [...]
май 18, 2018
Башня структура дизайна функции 5.1 Антенна Загрузка 5.1.1 Площадь GSM-Самонесущая стальная башня высотой 20 м и выше: a. Установка 9 numbers of GSM [...]
май 10, 2018
Труба башни, also named tubular tower, все кадры быть сделаны трубы, другие части является труба или сталь угла, соединены фланцем, болты, гайки и шайбы. [...]
апрель 17, 2018
Абстрактные: С непрерывным улучшением социально-экономического уровня развития, строительство энергосистемы Китая также постоянно развивается и передовые. Transmission towers are an [...]
февраль 2, 2019
TYPES OF TOWERS Classification according to number of circuits: Single Circuit towers Double Circuit towers Multi – Circuit towers Classification according to use: Касательная / Тип подвески башни [...]
апрель 10, 2018
Electrical Tower Accessories a) General Each tower shall be provided with the necessary pull-off plates, U-образные болты, деформация ссылки, и т.п., at all conductor and shield wires attachment [...]
Март 26, 2018
Transmission line Steel Tower Galvanizing Requirements Except where specified to the contrary, all iron and steel used in the construction of the Contract Works shall be [...]